| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C6H5NaO + H2SO4 = Na2SO4 + 2 C6H6O
AgNO3(aq)Sn(s) = Ag(s)SnNO3(aq) =>
AgNO3(aq)Sn(s) = Ag(s)SnNO3(aq)
CrCl2 + KMnO4 + KOH = K2CrO4 + K2MnO4 + KCl + H2O =>
CrCl2 + 4 KMnO4 + 8 KOH = K2CrO4 + 4 K2MnO4 + 2 KCl + 4 H2O
NaFeO2 + HNO3 = Fe(NO3)3 + NaNO3 + H2O =>
NaFeO2 + 4 HNO3 = Fe(NO3)3 + NaNO3 + 2 H2O
C9H20 + O2 = C6H6 + H2O =>
4 C9H20 + 11 O2 = 6 C6H6 + 22 H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
HClZnMnNa = HZnMnNaCl =>
HClZnMnNa = HZnMnNaCl
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Ni(CN)2 = Ni{2+} + CN{-} =>
Ni(CN)2 = Ni{2+} + 2 CN{-}
Al(OH)3 + CH3COOH = Al(C2H3O2)3 + HOH =>
Al(OH)3 + 3 CH3COOH = Al(C2H3O2)3 + 3 HOH
K3[Cr(OH)6] + H2S = Cr(OH)3 + KHS + H2O =>
K3[Cr(OH)6] + 3 H2S = Cr(OH)3 + 3 KHS + 3 H2O
KMnO4 + Na2SO3 + NaOH = Na2MnO4 + K2MnO4 + Na2SO4 + H2O =>
2 KMnO4 + Na2SO3 + 2 NaOH = Na2MnO4 + K2MnO4 + Na2SO4 + H2O
H2 + S + O = H2SO4 =>
H2 + S + 4 O = H2SO4
PbCl2 + Al2S3 = AlCl3 + PbS =>
3 PbCl2 + Al2S3 = 2 AlCl3 + 3 PbS
K2RuO4 + H2SO4 = RuO2 + O2 + K2SO4 + H2O =>
2 K2RuO4 + 2 H2SO4 = 2 RuO2 + O2 + 2 K2SO4 + 2 H2O
MgSO4(aq)Ca(NO3)2(aq) = Mg(NO3)2(aq)CaSO4(aq) =>
MgSO4(aq)Ca(NO3)2(aq) = Mg(NO3)2(aq)CaSO4(aq)
MgSO4 + NaOH = Mg(OH)2 + Na2SO4 =>
MgSO4 + 2 NaOH = Mg(OH)2 + Na2SO4
IRON(III)CHLORIDECALCIUMHYDROXIDE = IRON(III)HYDROXIDECALCIUMCHLORIDE =>
IRON(III)CHLORIDECALCIUMHYDROXIDE = IRON(III)HYDROXIDECALCIUMCHLORIDE
SiCl4 + H2O(l) = SiO2(s) + HCl(aw) =>
SiCl4 + 2 H2O(l) = SiO2(s) + 4 HCl(aw)
KHSO4Ca(OH)2 = KOHCaSO4H2O =>
KHSO4Ca(OH)2 = KOHCaSO4H2O
Fe3O4 + SO2 + O2 = FeSO4 =>
Fe3O4 + 3 SO2 + O2 = 3 FeSO4
Kr + HCl = KrCl2 + H2 =>
Kr + 2 HCl = KrCl2 + H2
NH4Cl + Cl2 = NHCl2 + HCl =>
NH4Cl + 2 Cl2 = NHCl2 + 3 HCl
K2CrO4 + H2S + KOH + H2O = K3[Cr(OH)6] + S =>
2 K2CrO4 + 3 H2S + 2 KOH + 2 H2O = 2 K3[Cr(OH)6] + 3 S
KLAGNO3 = KLNO3AG =>
KLAGNO3 = KLNO3AG
K4Fe(CN)6 + MnO2 + HCl = KCl + FeCl3 + MnCl2 + CO2 + NO + H2O =>
2 K4Fe(CN)6 + 43 MnO2 + 100 HCl = 8 KCl + 2 FeCl3 + 43 MnCl2 + 12 CO2 + 12 NO + 50 H2O
C10H14N2O8Na2CaCl2 = CaC10H14N2Na2O8Cl2 =>
C10H14N2O8Na2CaCl2 = CaC10H14N2Na2O8Cl2
KHCO3(s) + HBr(aq) = KBr(s) + CO2(g) + H2O(l) =>
KHCO3(s) + HBr(aq) = KBr(s) + CO2(g) + H2O(l)
NaClF{2} = NaFCl{2} =>
NaClF{2} = NaFCl{2}
Ca + H2SO3 = CaSO3 + H2 =>
Ca + H2SO3 = CaSO3 + H2
KMnO4 = K3MnO4 + MnO2 + O2 =>
3 KMnO4 = K3MnO4 + 2 MnO2 + 2 O2
H2Se + H2O = H3Se{+} + OH{-} =>
H2Se + H2O = H3Se{+} + OH{-}
KClO4 + C2H3Cl = KCl + HCl + H2O + CO2 =>
5 KClO4 + 4 C2H3Cl = 5 KCl + 4 HCl + 4 H2O + 8 CO2
Fe{2+} + S{-} = FeS{+} =>
Fe{2+} + S{-} = FeS{+}
P + H2O = PH3 + H3PO3 =>
2 P + 3 H2O = PH3 + H3PO3
AgCl + NaOH + C6H12O6 = Ag + NaCl + C6H11O7Na + H2O =>
2 AgCl + 3 NaOH + C6H12O6 = 2 Ag + 2 NaCl + C6H11O7Na + 2 H2O
NaCO3 + C2H4O2 = CO2 + CH3COONa + H2O =>
8 NaCO3 + 9 C2H4O2 = 10 CO2 + 8 CH3COONa + 6 H2O
NaBrAgOAc = AgBrNaOAc =>
NaBrAgOAc = AgBrNaOAc
HNO3(aq)NaCl(aq) = HCl(g)NaNO3(aq) =>
HNO3(aq)NaCl(aq) = HCl(g)NaNO3(aq)
Cr2O3 + NaOH + H2O = Na[Cr(OH)4] =>
Cr2O3 + 2 NaOH + 3 H2O = 2 Na[Cr(OH)4]
NH4H2PO4 + BaCl2 = Ba3(PO4)2 + NH4H2Cl3 =>
2 NH4H2PO4 + 3 BaCl2 = Ba3(PO4)2 + 2 NH4H2Cl3
C2H2 + H2O = CO2 + H2 =>
C2H2 + 4 H2O = 2 CO2 + 5 H2
ZnSO4(aq) + H2O = Zn(s) + H2SO4(aq) + O2 =>
2 ZnSO4(aq) + 2 H2O = 2 Zn(s) + 2 H2SO4(aq) + O2
C7H16 + O2 = CO2 + H2 =>
C7H16 + 7 O2 = 7 CO2 + 8 H2
Al(CH3)3 + CH3OH + HCl = AlCl + H2O + CH3 =>
Al(CH3)3 + CH3OH + HCl = AlCl + H2O + 4 CH3
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Al(s) + Fe{2+}(aq) = Al{3+}(aq) + Fe(s) =>
2 Al(s) + 3 Fe{2+}(aq) = 2 Al{3+}(aq) + 3 Fe(s)
AgNO3 + CaBr2 = AgBr + Ca(NO3)2 =>
2 AgNO3 + CaBr2 = 2 AgBr + Ca(NO3)2
HCOOH + KOH = KCOOH + H2O =>
HCOOH + KOH = KCOOH + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/19/24
Équations équilibrées sur05/19/23
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